| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $202.80 | 5.409% | $213.7695 | $213.77 | $213.75 | $213.80 |
| Purchase #2 | $53.38 | 9.370% | $58.3817 | $58.38 | $58.40 | $58.40 |
| Purchase #3 | $224.39 | 6.440% | $238.8407 | $238.84 | $238.85 | $238.80 |
| Purchase #4 | $226.68 | 5.308% | $238.7122 | $238.71 | $238.70 | $238.70 |
| Purchase #5 | $23.76 | 4.438% | $24.8145 | $24.81 | $24.80 | $24.80 |
| Purchase #6 | $200.30 | 13.680% | $227.701 | $227.70 | $227.70 | $227.70 |
| Purchase #7 | $148.36 | 5.781% | $156.9367 | $156.94 | $156.95 | $156.90 |
| 7 purchase totals = | $1,079.67 | $1,159.1563 | $1,159.15 | $1,159.15 | $1,159.10 | |